Table 2:

Adverse events

	Control Plasma		Convalescent Plasma
	N	Incidence Rate per 100 person-years (95% CI)	N	Incidence Rate per 100 person-years (95% CI)	Rate Difference (95% CI)	P-Value
Severe transfusion reaction	1	5 (<0.001, 31)	0	0 (0, 23)	−5 (−31,19)	0.67
Any adverse event	58	311 (236, 402)	28	164 (109,238)	−147 (−254, −43)	0.005
Grade 3 or 4 adverse event	13	70 (37, 120)	4	23 (6,61)	−47 (−100,2)	0.06
Death	0	0 (0,21)	0	0 (0, 23)	0 (−21,23)	1